Abstract: A pallet and method for supporting a spool for transport or use includes an elongated frame having two opposite ends and two opposite sides which extend between the two opposite ends. The frame includes a support surface within which a spool can be cradled so that the spool rests across the support surface and the barrel of the item is oriented substantially horizontally and normal to the longitudinal axis of the frame. A pair of cooperating members are arranged adjacent the sides of the frame and are cooperable with the spool barrel for placing a spool in condition to be lifted from the support surface. Jack assemblies are interposed between the cooperating members and the frame for lifting the spool from the support surface by way of the jack assemblies.

Abstract: Systems, methods and apparatus for dispensing of paper products. A paper product dispenser comprising a housing comprising a back, two sides, and a product holding area defined by the back and two sides, wherein each of the two sides includes a vertical track and wherein one of the two sides is movably attached to the housing; and a support device configured to movably engage the vertical tracks of the first and second sides and to support a first roll and a second roll, vertically offset from one another, in the product holding area.

Abstract: Embodiments of the disclosure relate to a transfer pressing apparatus and method for forming car body parts, and more specifically, to a transfer pressing apparatus and method capable of automatically producing car body parts using rolled coils.

Abstract: Equipment for removing paper from parent reels used for the production of paper logs of paper material, including a support system adapted to support an exhausted parent reel, where the exhausted parent reel includes a tubular core on which residual paper to be removed is wound, and including removal capabilities for removing the residual paper from the core when the exhausted parent reel is placed on the support system. The removal capabilities include a suction cylinder having a horizontal axis onto which the paper is transferred by effect of the contact between the suction cylinder and the exhausted parent reel and by effect of the rotation of the suction cylinder around the horizontal axis.

Abstract: An apparatus for dispensing sheet material pertains to a housing (82) arranged for receiving a supply of sheet material (1), a feed mechanism (2) for advancing said sheet material through a discharge opening (100) of said housing (82), a motor (3) for driving said feed mechanism (2) and a controller (4) for powering the motor (3) to drive the feed mechanism.

Abstract: A rolling installation for the rolling of in-process stock in the form of strip having a first reel, a second reel, with at least one stand between the reels, and with assigned coil transport trucks. Each reel is designed as a reversing reel, namely as an uncoiling and coiling reel.

Abstract: A carriage assembly for a sequential roll paper product dispenser is presented. The carriage assembly is placed within tracks of the dispenser and allows for automatic advancement of roll paper products.

Abstract: A dispenser for dispensing paper from a dispensing roll located in a lower dispensing position has a guide track which leads from the top into the lower dispensing position and in which a standby position, defined by a blocking device, for a reserve roll is provided. The dispenser further has a device for detecting a diameter of the dispensing roll and a device for releasing the blocking device for the reserve roll once the paper on the dispensing roll has been used up. The diameter of the dispensing roll is detected by a sensing element which pushes against the circumferential surface of the dispensing roll, is displaced by the dropping reserve roll and returns to its sensing position once the reserve roll has dropped.

Abstract: Supply package and apparatus for dispensing sheet material comprising a housing (82) arranged for receiving a supply of sheet material (1), a feed mechanism (2) for advancing said sheet material through a discharge opening (100) of said housing (82), a motor (3) for driving said feed mechanism (2) and a controller (4) for powering the motor (3) to drive the feed mechanism.

Abstract: A dispenser for rolls of flexible sheet material, each of the rolls having spindle elements extending axially outwardly beyond the ends thereof, wherein a first roll is located in a dispensing position. Alternatively, a second roll may be located in a reserve position. The dispenser further includes a stub roll position arranged to receive a first roll exhausted to a predetermined extent. Retaining elements are arranged on both sides of the stub roll position to support the spindle elements inserted into each end of a roll, wherein the retaining elements arranged for simultaneous release of the spindle elements when the dispenser is opened.

Abstract: A two-roll dispenser is disclosed for a plurality of rolls of products, in one embodiment a plurality of toilet paper rolls. The operation of resetting the device to accept replacement rolls of product is achieved by opening the casing. The seer mechanism is also disclosed in one form maintaining a secondary roll of product in a reserve position until a primary roll of product is substantially consumed. The seer mechanism is also disclosed in another form maintaining a casing door in a reserve position until a primary roll of product is substantially consumed. In one form, rolls of product having a partial or split core are utilized to achieve the objects of this disclosure.

Abstract: A two-roll dispenser is disclosed for a plurality of rolls of products, in one embodiment a plurality of toilet paper rolls. The operation of resetting the device to accept replacement rolls of product is achieved by opening the casing. The seer mechanism is also disclosed maintaining a secondary roll of product in a reserve position until a primary roll of product is substantially consumed. In one form, rolls of product having a partial or split core are utilized to achieve the objects of this disclosure.

Abstract: For reel core disposal from a reel stand (1) of a row of reel stands, a conveyor belt (21) running along said row is arranged on the removal side opposite the feed side, in a trench (20), to which conveyor belt a transfer track (16) leads from each reel stand (1). A reel core carriage (25) which can travel on said transfer track and on a track section (11) of a moving platform (10) of the reel stand (1) has a chassis (26) and, as a reel core holder, a trough (29) rotatably and tiltably mounted on said chassis. An unloading device for rotating the trough (29) through 90° into an orientation parallel with the conveyor belt (21) and back and for tilting thereof is arranged in a stationary manner at a delivery point (18) at the end of the transfer track (16).

Abstract: A store control device of an intermediate store carries, on a pivot mounting which is mounted on a chassis capable of travelling along a track, so as to be rotatable about a vertical axis through 360°, a pick-up device for a paper reel which has a continuous track section for holding a carriage loaded with a paper reel and raisable and lowerable claws arranged on both sides thereof. Storage tracks which are in the form of short stub tracks and have carriages and which form storage places for holding paper reels with axes oriented transversely to the track are arranged on both sides of the track. Before storage of a paper reel in the intermediate store, the pivot mounting is rotated so that the winding direction of the stored paper reel corresponds to a required value. The claws can also be formed so as to be longitudinally displaceable on both sides by at least a reel length, in which case only a support surface is provided between them and the storage places are equipped with stationary storage troughs.

Abstract: A rolled paper conveying apparatus for conveying paper of a first rolled paper provided on a core. The apparatus includes a holding device configured to rotatably support the first rolled paper. The holding device is configured to enable movement of the first rolled paper from a first position on the holding device to a second position on the holding device. The apparatus further includes a first detector configured to detect whether the first rolled paper has moved from the first position to the second position. The holding device preferably includes a depressed portion configured to store the first rolled paper.

Abstract: A paper roll dispenser comprising a tube having an open upper end through which rolls may be introduced and an open lower end through which dispensed rolls may be retrieved. The tube is adapted to hold a plurality of rolls comprising at least a lowermost roll and a roll upwardly adjacent the lowermost roll. A lever member is supported on the tube to pivot on the tube, and is pivotable between a retaining position (in which a lower end of the level engages the lowermost roll and an upper end of the lever is spaced from the upwardly adjacent roll) and a dispensing position (in which the lower end of the lever is spaced from the lowermost roll and the upper end of the lever engages the upwardly adjacent roll). Also provided is a biasing device biasing the lever from the dispensing position to the retaining position.

Abstract: A storage and dispensing bin has a plurality of vertically spaced chutes, each of which are capable of receiving a plurality of rolls of web stock material and dispensing material from an end-most roll through guides located at the desired vertical position with respect to a work surface. The chutes are inclined at angles to allow roll web stock to advance to a movable gate which allows the next roll of web stock in line to be advanced to a dispensing station when one roll is depleted. Each dispensing space station includes horizontally spaced rollers on which the web stock rests. A keeper bar extends in front of the web stock for holding it in placed as material is dispensed therefrom. A lateral stop is provided for holding the web stock, which may be of different widths, in predetermined horizontal alignment with respect to the work surface.

Abstract: An apparatus for manipulating a bobbin, in particular flanged bobbin at a winding machine, which includes a doffing carriage with lifting devices to raise and lower a bobbin between a winding height, at which the bobbin can be pushed onto or pulled off a chuck of the winding machine, and a transport height, at which the bobbin can be rolled while resting on a floor or on a conveyor belt running in front of the winding machine. Guide mechanisms are provided for the low-friction guidance of the doffing carriage with or without raised bobbin in a transport direction parallel to the chuck, between a winding position for winding the bobbin and a transport position in which the bobbin is transported to or away from the machine.

Abstract: Apparatus for introducing fresh bobbins containing supplies of convoluted web material into and for evacuating expired bobbins from web consuming machines has a reservoir for a horizontal row of coaxial fresh bobbins and a conveyor system for delivery of selected fresh bobbins directly to one of several stub shafts on a turntable which is indexible about a horizontal axis parallel to the common axis of the fresh bobbins in the reservoir. The conveying system includes an elevator which is movable into the reservoir from below to engage and lift a selected fresh bobbin and to thereupon transport it directly onto the selected stub shaft. An expired bobbin, normally in the form of a hollow core, is engaged by a gripper which moves it off the respective stub shaft and into a magazine which is adjacent and parallel to the reservoir.

Abstract: A storage and dispensing bin has a plurality of vertically spaced chutes, each of which are capable of receiving a plurality of rolls of web stock material and dispensing material from an end-most roll through guides located at the desired vertical position with respect to a work surface. The chutes are inclined at angles to allow roll web stock to advance to a movable gate which allows the next roll of web stock in line to be advanced to a dispensing station when one roll is depleted. Each dispensing space station includes horizontally spaced rollers on which the web stock rests. A keeper bar extends in front of the web stock for holding it in placed as material is dispensed therefrom. A lateral stop is provided for holding the web stock, which may be of different widths, in predetermined horizontal alignment with respect to the work surface.

Abstract: A toilet tissue dispensing mechanism includes a unit formed by a pair of parallel vertical walls. Each wall includes vertically spaced openings arranged such that the openings of each wall are in vertically staggered relationship with the openings of the other wall when the movable wall is closed. Each opening has a roll-mounting structure associated therewith, whereby each wall is capable of concurrently dispensing a pair of tissue rolls. Each roll-mounting structure includes a shield mounted for swinging movement between open and closed positions for securing the rolls in their respective openings. To convert such a mechanism to a dispenser which dispenses rolls sequentially rather than concurrently, the shields are swung to their open positions, and adapter plates are positioned against inside surfaces of respective ones of the walls to cover the openings therein. The plates are pressed against the respective walls by edges of the shields.

Abstract: An auxiliary roll dispenser has a body member with opposing side walls joined by a back member, a top member, and a bottom member and a discharge opening. A pair of opposing extensions extend outwardly from the side members proximate the discharge opening. A spindle is positioned between the extensions. A main panel is pivotally secured to the body member while a top panel is pivotally secured to the main panel. A dispensing mechanism has an angled dispensing plate, having an upper portion and a lower portion, pivotally attached to the main panel, a knob protruding through an aperture and connected to the lower portion, and a spring having one end abutting the main panel and the opposing end abutting the lower portion.

Abstract: A storage arrangement for empty cores for a reel-up in which paper is wound to form reels of paper, said storage arrangement having a stand comprising a feed-out ramp and a container with a top, a bottom and four vertical sides consisting of a front side facing the feed-out ramp, a rear side and two sides, said four sides between them defining a space for empty cores, which container also comprises an upper inlet opening and a lower outlet opening in conjunction with the upstream end of the feed-out ramp. According to the invention a plurality of downwardly inclined planes are arranged one beneath the other inside the container, directed alternately from the front side and the rear side, each plane having a downstream end located a predetermined distance from the adjacent rear side or front side to provide an opening therebetween so that each empty core rolling down an upstream plane continues freely to the next plane in a continuous path from the inlet opening to the outlet opening.

Abstract: A cushioning conversion system (10) and method wherein a stock roll storage rack (14) is used to support at least one and preferably a plurality of stock rolls (21) at the same level as the stock roll holder (19) of a cushioning conversion machine (12). The stock roll storage rack (14), which stores the stock rolls (21) in a substantially horizontal array, enables an operator to easily load the machine (12) without having to lift a stock roll (21) to the height of the stock roll holder (19). Also, plural stock roll storage racks (14) can be used interchangeably, whereby one can be loaded with stock rolls (21) by an attendant while the other is used to load stock rolls (21) onto the cushioning conversion machine (12). The stock roll storage rack (14) includes a stand (70) and a stock roll storage shelf (72) vertically adjustable on the stand (70) to match the height of the storage shelf (72) to the height of a stock roll holder (19) on the conversion machine (12).

Abstract: Adapters for solid or coreless rolls of material dispensed in a roll dispenser, which may have slots defined on the side walls thereof. The adapters may have a base body with a first side disposable adjacent to the roll and a second side disposable adjacent to the side walls of the dispenser. A protrusion may extend substantially transverse from the first side and may have a shape and length so as to extend at least partially into a recess or divot formed in the vertical sides of the rolls. An engaging member may extend substantially transverse from the second side of the body member and may have a shape and a length so as to be insertable into and slidable along slots disposed in the dispenser. A pair of the adapters may engage and hold the roll therebetween within the dispenser and may allow for the roll to move along the slots defined in the dispenser to a dispensing position.

Abstract: A highly reliable multi-layer ceramic electronic part in which is compact, in which cracks tend not to occur in the ceramic element even in cases where it is handled in bulk by a chip mounting device. A plurality of electrodes (internal electrodes) are disposed within a ceramic element whose length L.ltoreq.1.0 mm, height H.ltoreq.0.5 mm and width W.ltoreq.0.5 mm. The thickness t.sub.1 of a ceramic outer layer portion of the multi-layer ceramic electronic part, is 0.15 mm or less. The thickness of the ceramic outer layer portion t.sub.1 and the thickness t.sub.2 of the portion where the internal electrodes are disposed have the relationship 1/4 t.sub.2 .ltoreq.t.sub.1.ltoreq.1/3 t.sub.2.

Abstract: A support spindle apparatus is inserted into the central aperture of a coreless toilet tissue roll to support the coreless toilet tissue roll in a toilet tissue dispenser cabinet having side walls defining at least one elongated, generally vertically oriented slot. The support spindle apparatus includes a double-ended elongated spindle body frictionally engaged with the toilet tissue roll, a roll stop element fixedly attached to the elongated spindle body to positively prevent movement of the coreless toilet tissue roll relative to the support spindle apparatus in a single axial direction, and an enlargement fixedly attached to the elongated spindle body at one end of the elongated spindle body and having a bearing surface oriented toward the roll stop element.

Abstract: The device for feeding reels into a packaging machine comprises a buffer magazine for the reels. The reels are advanced one after the other along the magazine. A distribution means, comprising a oscillatable distribution element guides a first one of the reels into a removal position, and a transfer device transfers the reels sequentially from the removal position through a reel guiding channel to an underlying receiving position, at which a device operates for changing the reel to be unrolled in the packaging machine.

Abstract: A new and improved multiple-roll toilet paper dispenser rack for storing a plurality of rolls of toilet paper within the unused space of a bathroom cabinet and dispensing the rolls one at a time through an opening in the cabinet, the multiple-roll toilet paper dispenser rack comprising an elongated shallow pan having an inside width essentially the same as the width of a toilet paper roll, the shallow pan having a length substantially greater than the diameter of a toilet paper roll wherein a plurality of rolls may be placed, the shallow pan being fixedly mounted at a slight downward incline inside a bathroom cabinet adjacent to an opening through the cabinet wherethrough toilet paper rolls may be dispensed.

Abstract: An winding apparatus, particularly for winding a film condensor element material. The apparatus includes a plate jig having a winding axis, with the plate jig rotating as a pressing roller presses the film onto the plate jig. The pressing roller is mounted for rotation about a rotating axis with a spring disposed between the pressing roller and rotating axis, and with the pressing roller rotating in the same direction as the direction of rotation of the plate jig. As the plate jig rotates, the pressing roller travels along the plate jig to press the film condensor element thereon.

Abstract: In order to manufacture a ceramic layered product for manufacturing a multilayer ceramic capacitor, a plurality of reels (23) are prepared, which are wound with a plurality of types of elongated mother ceramic sheets (12), each having a plurality of electrode patterns (14) and a plurality of registration marks (15) distributed along its longitudinal direction. The mother ceramic sheets (12) are drawn out from the respective reels (23) onto related sheet cutting stages (25). Regions including the electrode patterns (14) are punched from respective ones of the mother ceramic sheets (12) provided on a selected sheet cutting stage (25) by a cutting head (52) whose periphery is enclosed with a cutting edge (51) on the basis of the registration marks (15). Then the ceramic sheets (35) punched out from the mother sheet by the cutting head (52) are carried to a stacking jig (34) by the cutting head (52) and stacked with each other on the stacking jig (34).

Abstract: A process for slitting and recoiling steel which includes first levelling the uncoiled steel to elongate the steel at its thickest point. The levelled steel sheet is then slit into multiple strands, rolled and recoiled.

Abstract: A winding machine for electrical components has a plurality of spindle assemblies each of which can be brought in turn successively into a series of operating stations, each spindle assembly comprising clutch means and spindle operating means so arranged that when the spindle assembly is at a selected operating station a spindle of the assembly may be driven and/or the spindle otherwise operated, the machine comprising a single motor arranged to drive the spindle of the spindle assemblies at more than one of the operating stations.

Abstract: Metallized dielectric film is employed to manufacture capacitors. In order to attach a certain number of inactive layers to the capacitors, the method comprises a stage which consists in displacing the layers laterally during the winding operation in order to obtain a determined thickness of inactive layers, the lateral displacement causing the prevention of the connection of the metallizations of the films to the lateral Schoop coatings.

Abstract: A method for winding into an electrochemical cell, a plurality of flexible strip members each having a leading end portion, including the steps of positioning a first and second arbor half to face each other but not in contact, feeding the leading end portions between the first and second arbor halves, bringing the arbor halves together to capture at least a portion of the leading end portions, rotating the first and second arbor halves to wrap the leading end portions around a first curvilinear driving surface of the first arbor half, and applying pressure with a roller to the flexible strip members during at least a portion of the time the arbor halves are rotating. An electrochemical cell having a central opening extending the length of the axis of the cell is also described.

Abstract: For the construction of an insulating wound body 8 for electrical insulation purposes, in an installation 50 for the formation of a stack 24, sheets 21 and/or precut sheets blanks 21' are prepared from a web of material. The sheet stack 24 precedes the winding apparatus 10 and the winding material is supplied in a manner such that the width of the sheets corresponding to the winding width coincides with the length of the sheet segment, and the length of the sheets corresponds to the width of the web. The winding material is taken by a perforated conveyor 9 revolving around rolls (in the running direction of the winding apparatus 10), and the insulating sheets 21 and/or sheet blanks 21' are entrained by the segment of the conveyor belt between a lower roll 1 and the preceding reversing roll 3 and wound with edge to edge contact, without gaps, onto a conductor or inner tube 5 freely supported between the stationary lower roll 1 and upwardly mobile upper roll 2, without tensile stresses.

Abstract: The invention pertains to a winding wheel for stacked capacitors, in the shape of a wheel body on which a rim is fixed in a detachable way, said rim having its circumference cut along a certain length and being clamped in a hoop made of a material with an expansion coefficient of zero. The cut length is calculated so that, when the rim and the hoop which clamps it are disconnected from the wheel body and carried to a determined temperature, the ends of the rim defined by the gap do not touch each other.

Abstract: In a method of manufacturing a spiral electrode assembly, a first electrode member of one polarity is covered with a separator, and the separator is extended forward beyond the leading end of the first electrode member to form an extension consisting of the separator only. This separator extension is inserted into a slot formed in a spool and is wound around the spool. After the separator extension has been wound by the length more than the length of the circumference of the spool, a second electrode member of opposite polarity is inserted in such a relation that the leading end of the first electrode member is located rear relative to that of the second electrode member. The spool is rotated to wind the two electrode members separated by the separator therearound, and the spool is then withdrawn to provide the spiral electrode assembly.

Abstract: A process for the production of laminated capacitors constituted by a stack of dielectric layers separated by metallic foils or plates, those of the even and uneven rows being respectively interconnected by lateral electrical connections. A plurality of juxtaposed master capacitors is produced on a large diameter wheel and a common intercalated layer is used between two successive stacks of master capacitors. The separation of the master capacitor stacks takes place after metal spraying 1 of the lateral edges of the group, so as to maintain the equilibrium thereof and permit the metal spraying of the other lateral edge prior to the separation of the master capacitors and optional cutting up into individual capacitors.

Abstract: In a method of continuous fabrication of mother-capacitors, a mother-film of substantial width is first metallized and cut so as to form intermediate films. A border is then formed on each intermediate film by means of a YAG-laser beam. Each intermediate film is then cut so as to form individual films by means of a CO.sub.2 -laser beam, the beam spot being located in proximity to the YAG-laser beam spot on the intermediate film. After relative displacement of the individual films, they are wound on a wheel of substantial width so as to form an array of n mother-capacitors. A single intercalary element is placed between two tiers of an assembly of m mother-capacitors, thus endowing the assembly with good stability. The two outer rings of mother-capacitors are finally cut-out after spray-coating.

Abstract: The present invention provides a process and a device for manufacturing superposed mother capacitors comprising the spiral winding of metalized films on a wheel as well as periodic interpositioning of an insert. The position of an interpositioning device is made dependent on the position of the external layer of the winding, and at least a first means is moved from a rear position to a forward position. The first means may carry a second means and the travel paths of the first and second means may be adjusted by cams, more particularly for positioning a cutting device carried by said first means.

Abstract: Multiple strands of metal slit from strip which varies in thickness from edge to center are separately coiled on the same mandrel into uniformly tight coils by selectively working the strands so as to reduce the thickness and elongate thicker strands more than thinner strands. The working is preferably accomplished by imparting reverse bends to the strands while tensioning them in amounts less than the tensile yield strength of the metal.

Abstract: A winding machine for manufacturing transformer cores includes a ribbon-dispensing assembly which travels in a predetermined path about a stationary mandrel to deposit successive layers of ribbon upon the mandrel under controlled tension while applying transverse pressure to the peripheral surface of the winding to press air from between the layers. In the preferred embodiment, a counterbalanced rotating track engages the ribbon-dispensing assembly as it travels around the mandrel. The ribbon dispensing assembly is preferably transported by a chain drive.

Abstract: The present invention provides a process and a device for manufacturing superposed mother capacitors comprising the helical winding of metalized films on a wheel as well as periodic interpositioning of an insert. The position of an interpositioning device is made dependent on the position of the external layer of the winding, and at least a first means is moved from a rear position to a forward position. The first means may carry a second means and the travel paths of the first and second means may be adjusted by cams, more particularly for positioning a cutting device carried by said first means.

Abstract: An apparatus for making capaticive structures, which apparatus provides a plurality of supplies of webs, each web having a dielectric substrate with a metallic film upon one side of that substrate. The apparatus further provides a rotatable drum spaced from the supplies of webs, a plurality of rollers associated with each web supply with each web being strained and tensioned over its respective plurality of rollers, and a means for slitting the webs into ribbons prior to winding the ribbons on the drum to provide alternate layers of metallic and dielectric materials. The rollers and slitting means are positioned with respect to each other and with respect to the drum to support the ribbons over substantially their full length prior to winding on the drum.

Abstract: A method of, and means for, controlling the manufacture of a winding for an inductive apparatus, for example a transformer winding or a reactor winding, which winding is of the kind comprising a plurality of turns of a sheet composed of an electrically conductive metallic foil and an electrically insulating film on each side of the metallic foil. During the winding of the sheet, the metallic foil together with the insulating films is passed through at least one electrode device which comprises at least two rolls arranged one on each side of the sheet and having a different voltage compared with the metallic foil. At the electrode device, the insulating films are pressed with a certain pressure against the metallic foil across the entire width of the latter by means of the rolls, and the electrical insulation of both sides of the sheet is checked by separately sensing the leakage current which via each of the rolls passes through the respective insulating film.

Abstract: An improved apparatus and method are disclosed for winding into a spiral roll the positive (186) and negative (241) plates of small cylindrical batteries. The originally flat positive and negative pasted plates are conveyed through stations at which they are automatically wrapped with strips of separator material (24, 84). Then the wrapped plates are stacked in a staggered pattern and conveyed to a winding station (78). There the stack of plates is wound into a spiral roll around an arbor (332) surrounded by three driven rolls (322, 324, 326) over which a guide belt (366) is run. As the spiral roll is formed, the driven rolls move radially outwardly from the arbor under the control of a mechanism (362, 402-430) which ensures that the final roll diameter will be within desired tolerances. The outermost layer of plate wrapping material is thermally sealed (104, 105) to the roll to prevent its unwinding; and then a further mechanism (432-478) automatically ejects the completed roll from the arbor.

Abstract: Method for the manufacture of layer capacitors, which includes winding a plurality of mother capacitors wound from at least one capacitor foil on a drum on top of each other, winding a turn of a cover foil packet formed of cover foils and a separating foil on each mother capacitor and having a gap between the beginning and the end of the turn of the cover foil packet, winding value foils through the gap and toward the mother capacitor on top of the gap, winding a holding foil with increased winding tension into at least the last wound value foil layer to place the cover foil packet under the holding foil with a shift in phase, continuing to wind the holding foil with the value foil through the gap for more than one turn, and cutting off the holding foil.

Abstract: In order to prevent cutting of inner windings of a film (39) wound on a pair of arbor halves (34 and 38) during sequential withdrawal of the arbor halves following a winding operation, the arbor halves are forge formed with rounded protuberant winding surfaces (51, 52 and 53). The rounded surfaces may be coated with a low friction plastic to enhance sequential arbor withdrawal without pulling the inner convolutions from the wound film plastic (39). Further, the arbor halves are provided with ends (36) bent beyond 90.degree. so that the arbor halves may force seat in holes (42) formed in holders. The arbor bent end construction will also allow an operator to strike the bent end of the arbor half in a hole to quickly remove a defective arbor to permit quick replacement with a new arbor half.

Abstract: An automatic capacitor winding machine has a retractable bifurcated arbor and vertically movable clamps to grasp the ends of the capacitor dielectric layers and carry those ends to a point below the retracted arbor. The bifurcated arbor is registered in its retracted state with its slot parallel to the dielectric layers. The arbor is then extended and grasps the dielectric layers between its tangs. The pressure grasping the dielectric layers is partially removed to allow the arbor to rotate and pull the dielectric layers from between the clamps. A stripper washer is provided to freely rotate on the arbor with limited movement parallel to the axis of the arbor and with a relatively small clearance between the washer's inside surface and the arbor's outside surface. Photoelectric means are provided to accurately detect the location of the first tab (terminal) to time the insertion of the other tabs. A reciprocating blade severs the dielectric layers after the capacitor is wound.